Where landlocked Asian country is described as the world's rubbish dump?

The landlocked Asian country often referred to as the world's rubbish dump is Mongolia. This description arises from the significant amount of waste, particularly plastic, that is dumped in its capital, Ulaanbaatar, and other areas, leading to severe pollution issues. The country's rapid urbanization and insufficient waste management infrastructure have exacerbated this problem, prompting concerns about environmental and public health.